Home / 124,480-186,811

Finding the Third Proportional to 124,480 and 186,811

Calculator

Solution

The third proportional to 124,480 and 186,811 is: 280,353.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,480 : 186,811 = 186,811 : x
  2. Step 2: Convert to fraction form
    124,480/186,811 = 186,811/x
  3. Step 3: Cross multiply
    124,480x = 186,811 × 186,811
  4. Step 4: Simplify right side
    124,480x = 34,898,349,721
  5. Step 5: Solve for x
    x = 34,898,349,721/124,480
  6. Step 6: Final answer
    x = 280,353.07

Related Problems

Find third proportional to 62,240 and 93,405.50
Half scale
Find third proportional to 248,960 and 373,622
Double scale
Find third proportional to 124,482 and 186,814
Similar ratio
Find third proportional to 186,720 and 280,216.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.